CN201907255U - Quick change mechanism of scraping blade - Google Patents
Quick change mechanism of scraping blade Download PDFInfo
- Publication number
- CN201907255U CN201907255U CN2010205939352U CN201020593935U CN201907255U CN 201907255 U CN201907255 U CN 201907255U CN 2010205939352 U CN2010205939352 U CN 2010205939352U CN 201020593935 U CN201020593935 U CN 201020593935U CN 201907255 U CN201907255 U CN 201907255U
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- CN
- China
- Prior art keywords
- scraper
- doctor
- scraping blade
- fixed
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a quick change mechanism of a scraping blade. The quick change mechanism comprises a scraper fixed plate, wherein a scraper pressing plate is fixed on the scraper fixed plate and fixed on the fixing surface of the scraper fixed plate through a locating screw; a scraping blade is installed between the scraper pressing plate and the scraper fixed plate; the upper surface of the scraper fixed plate is provided with a wedge slot; a locking rod is fixed in the wedge slot; the fixed end, in the wedge slot, of the locking rod is shaped like a ball; a vertical rod body is provided with a small plane; and the distance between the small plane and the centre of sphere is smaller than the radius of the ball. The quick change mechanism of the scraping blade is short in scraping blade replacing time and high in efficiency, and the scraping blade can be assembled and disassembled manually and conveniently, so that labour intensity can be reduced.
Description
Technical field
The utility model relates to a kind of flexible package printing machinery mechanism, more particularly relates to a kind of quick-changing mechanism of doctor of intaglio press.
Background technology
At present, society is diversified to the contract for fixed output quotas demand trend of product of seal, rhythm of production is constantly accelerated, and the printing demand of the many kinds of small lot is on the increase, like this in order to guarantee print quality, printing machine is in printing process, if find the doctor wearing and tearing, all can change doctor at any time, it is more time-consuming that present structure is changed doctor, production efficiency is low, and labour intensity is big.Be not suitable for the printing demand of the many kinds of small lot, limited the fast development of many kind printings.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of quick-changing mechanism of doctor, and it is short that this mechanism changes the time of doctor, is convenient to operation.
The utility model is achieved through the following technical solutions: a kind of quick-changing mechanism of doctor, comprise the scraper fixed head, fixed doctor pressing plate on the described scraper fixed head, the scraper pressing plate is fixed on the stationary plane of scraper fixed head by dog screw, between scraper pressing plate and scraper fixed head, doctor is installed, be provided with the wedge groove above the scraper fixed head, be fixed with check lock lever in the wedge groove.
As a kind of preferred version in the such scheme, the stiff end of described check lock lever in the wedge groove is arranged to spherical shape, be at vertical rod and be provided with facet, and facet to the distance of the centre of sphere less than crown radius.
The beneficial effect of the quick-changing mechanism of the utility model doctor is:
1, efficient height, it is short to change the doctor activity duration;
2, owing to adopted new quick change construction, but conveniently assemble and disassemble doctor has just by hand reduced labour intensity;
3, the present invention is simple in structure, and is easy to operate, stable and reliable for performance.
Description of drawings
Fig. 1 is the structural representation of the quick-changing mechanism of the utility model doctor;
Fig. 2 is the A-A cutaway view Amplified image among Fig. 1;
Fig. 3 is the state diagram when changing doctor.
Among the figure: 1. scraper fixed head, 2. scraper pressing plate, 3. check lock lever, 4. dog screw, 5. doctor, 6. locking head, 7. facet, 8. wedge groove, 9. stationary plane.
The specific embodiment
Be further described below in conjunction with accompanying drawing and specific embodiment quick-changing mechanism the utility model doctor:
Fig. 1 is the structural representation of the quick-changing mechanism of the utility model doctor, among the figure, the top of scraper fixed head 1 fixed scraper pressing plate 2 by dog screw 4, doctor 5 is sandwiched between scraper pressing plate 2 and the scraper fixed head 1, scraper pressing plate 2 is provided with two breach, and two check lock levers 3 are installed on the scraper fixed head 1 with the breach corresponding position.
Fig. 2 is the A-A cutaway view Amplified image among Fig. 1, Fig. 3 is the state diagram when changing doctor, among the figure, dog screw 4 is fixed on scraper pressing plate 2 on the stationary plane 9 of scraper fixed head 1, doctor 5 is sandwiched between the stationary plane 9 of scraper pressing plate 2 and scraper fixed head 1, check lock lever 3 is installed in the wedge groove 8 on the scraper fixed head 1, locking head 6 is arranged to spherical shape, can in wedge groove 8, rotate, locking head 6 is at vertical rod and is provided with facet 7, and facet 7 arrives the radius of the distance of locking head 6 centre ofs sphere less than spherical locking head 6.
During use, the handle of check lock lever 3 is upwards pulled about 90 °, facet 7 on the check lock lever 3 and the stationary plane 9 on the scraper fixed head 1 are in parallel position at this moment, because facet 7 arrives the radius of the distance of locking head 6 centre ofs sphere less than spherical locking head 6, scraper pressing plate 2 does not stress and is in free state, at this moment replaceable doctor 5, after having changed doctor 5, pull the inclined-plane parallel position of the handle of check lock lever 3 left to shaft and wedge groove 8, at this moment, check lock lever 3 circular arc portions are with scraper pressing plate 2 left end jack-up, the right-hand member of scraper pressing plate 2 is under the position-limiting action of dog screw 4, doctor 5 is pressed on the stationary plane 9 of scraper fixed head 1, so far just finishes the replacing of doctor.
But the quick-changing mechanism of this kind doctor with regard to the conveniently assemble and disassemble doctor, has reduced labour intensity by hand, and the efficient height, and it is short to change the doctor activity duration.
Claims (2)
1. the quick-changing mechanism of a doctor, comprise the scraper fixed head, it is characterized in that: fixed doctor pressing plate on the described scraper fixed head, described scraper pressing plate is fixed on the stationary plane of scraper fixed head by dog screw, between described scraper pressing plate and described scraper fixed head, doctor is installed, be provided with the wedge groove above the described scraper fixed head, be fixed with check lock lever in the described wedge groove.
2. the quick-changing mechanism of a kind of doctor according to claim 1, it is characterized in that: the stiff end of described check lock lever in described wedge groove is arranged to spherical shape, be at vertical rod and be provided with facet, and facet to the distance of the centre of sphere less than crown radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205939352U CN201907255U (en) | 2010-11-05 | 2010-11-05 | Quick change mechanism of scraping blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205939352U CN201907255U (en) | 2010-11-05 | 2010-11-05 | Quick change mechanism of scraping blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201907255U true CN201907255U (en) | 2011-07-27 |
Family
ID=44299465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205939352U Expired - Lifetime CN201907255U (en) | 2010-11-05 | 2010-11-05 | Quick change mechanism of scraping blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201907255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564006A (en) * | 2015-12-31 | 2016-05-11 | 苏州恩欧西精密机械制造有限公司 | Scraper of printing machine |
| CN108543665A (en) * | 2018-06-29 | 2018-09-18 | 常州永盛新材料装备股份有限公司 | A kind of fast replacing device of dimple coating head scraper |
-
2010
- 2010-11-05 CN CN2010205939352U patent/CN201907255U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564006A (en) * | 2015-12-31 | 2016-05-11 | 苏州恩欧西精密机械制造有限公司 | Scraper of printing machine |
| CN108543665A (en) * | 2018-06-29 | 2018-09-18 | 常州永盛新材料装备股份有限公司 | A kind of fast replacing device of dimple coating head scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |